8898888986 has 32 divisors (see below), whose sum is σ = 15470291088. Its totient is φ = 3802199040.

The previous prime is 8898888949. The next prime is 8898889007. The reversal of 8898888986 is 6898888988.

It can be written as a sum of positive squares in 8 ways, for example, as 162435025 + 8736453961 = 12745^2 + 93469^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8898888986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138065 + ... + 191988.

Almost surely, 2^8898888986 is an apocalyptic number.

8898888986 is a deficient number, since it is larger than the sum of its proper divisors (6571402102).

8898888986 is a wasteful number, since it uses less digits than its factorization.

8898888986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330146.

The product of its digits is 1019215872, while the sum is 80.

The square root of 8898888986 is about 94333.9227743657. The cubic root of 8898888986 is about 2072.2648618460.

The spelling of 8898888986 in words is "eight billion, eight hundred ninety-eight million, eight hundred eighty-eight thousand, nine hundred eighty-six".